8 There are three regular light rail lines and one inner city tram line in Stockholm and only two of them, Nockebybanan and the new Tvärbanan are connected and share depot and rolling stock. "The Djurgården line no 7N: Fares". Archived from the original on 23 September 2017. Suburban rail edit There are three suburban rail systems, with eight lines. In either case, the ticket is loaded onto an SL Access rfid card that is scanned at the start of each journey. Some of them operate year around. At 4 PM we gather in the reception to get the keys to the apartments. Templeton, Dan (December 12, 2016). These are called blue bus lines because the buses that operate on them are painted blue, in contrast to the red color of the regular buses. The trip takes 38 minutes to Stockholm Central Station and 18 trädgårdsgatan uppsala hemnet minutes to Uppsala. Regional and intercity rail edit There are regional and InterCity trains going on the mainlines between Stockholm and cities outside the county. Flygbussarna edit Main article: Flygbussarna Flygbussarna provides an airport bus service to and from all four airports associated with Stockholm: Stockholm-Arlanda Airport, Stockholm-Bromma Airport, Stockholm-Skavsta Airport, and Stockholm-Västerås Airport.